Fire stop device

Details Fire stop device Fire stop device

1993-03-01

1994-04-12

Friedman, Carl D.

Static structures (e.g., buildings)

Controlled by condition responsive means

52232, 52317, 1375276, 137 75, 137360, F16K 1736

Patent

active

053014758

ABSTRACT:
A fire stop device adapted to close an opening in a wall or floor having a plastic pipe extending through the opening when the pipe is destroyed by fire which comprises a base plate surrounding the opening having a collar projecting at right angles and attached to the base plate and adapted to surround the plastic pipe and means for automatically closing the collar opening when the plastic pipe is destroyed by fire.

REFERENCES:
patent: 3726050 (1973-04-01), Wise et al.
patent: 3730216 (1973-05-01), Arnelt et al.
patent: 4136707 (1979-01-01), Gaillot et al.
patent: 4270724 (1981-06-01), McMullen
patent: 4494564 (1985-01-01), Lukacz
patent: 4495859 (1985-01-01), Janke et al.
patent: 4928911 (1990-05-01), Hardtke
patent: 5103609 (1992-04-01), Thoreson et al.

Affiliated with

Also associated with

Rating

Fire stop device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fire stop device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fire stop device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2090801